| NAESX | SIGWX | NAESX / SIGWX | |
| Total Expense Ratio | 0.17 | 0.91 | 19% |
| Annual Report Gross Expense Ratio | 0.17 | 0.97 | 18% |
| Fund Existence | 65 years | 19 years | - |
| Gain YTD | 6.726 | 7.770 | 87% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 2500 | 120% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 162B | 1.41B | 11,481% |
| Annual Yield % from dividends | 1.22 | 0.41 | 296% |
| Returns for 1 year | 1.42 | -3.04 | -47% |
| Returns for 3 years | 33.14 | 27.09 | 122% |
| Returns for 5 years | 48.22 | 36.55 | 132% |
| Returns for 10 years | 137.58 | 33.97 | 405% |